On Wed, May 19, 2010 at 3:25 PM, Jeff <threshar at torgo.978.org> wrote:
> Any ideas or are you as baffled as I?
>

My bet is that somewhere somehow at some time someone did some DDL
without going thru EXECUTE SCRIPT, and that some trigger is being
fired on the replica where it should not be.

The fix is to run EXECUTE SCRIPT with a harmless script that does
nothing, such as "SELECT 1;". This will cause slony to fix up all the
triggers on the replica to not fire.  Of course you'll have to verify
your data is still correct.